I have just realised that sometimes when you double-click on a symbol instance, as well as getting the options for editing the 2D, 3D + Wall Hole components you are also able to edit the Symbol Options. Previously I thought you could only do this by right-clicking on the symbol in the Resource Manager so this is pretty cool. But what is confusing is that it doesn't apply to all symbols in the drawing, just it seems ones which have been flipped. Has this always been the case? Why is it only flipp